Twilight Hack Help

I wanted to inquire about removing my twlight hack to play backups of my newer games. I never installed an official update from Nintendo or thru the homebrew. I'm running 3.1 or 3.2u. Thanks for helping.

why would you want to remove the twilight hack? install an update (in the homebrew channel) and get the iso loader thingy. easy. then feed from a usb stick or external HDD